supply of commissioning and training of portable hardness testercommissioning and training of portable hardness tester,supply, commissioning and training of portable hardness tester as per list & technical attach ed on annexure - i & annexure - ii. make - dietmar or similar. warranty & test certificates required. nabl tr acable calibration certificate with minimum one year validity for the calibration block and display unit prob e system separately required. 03 days operation & maintenance training required. [ warranty period: 30 months after the date of delivery ] ] sr. section engineer (cw) maharashtra 1.00 set